You've most likely seen something very similar

Rating: 6/10 (3 September 2013)

On the special effects side this film truly deserves a 10/10. Some of the fight/battle scenes are absolutely brilliant and they do make watching the film in a cinema worthwhile. The plot, however, is not that far from what you would expect from watching an episode of Power Rangers. The bad guys are coming; lets morph into some big ass robots and kick their asses. Not a *single* part of the plot surprised me a bit and I can truly say that this has to be one of the most predictable movies I've seen in quite some time. The acting isn't that great either but my girlfriend was quite pleased with two hours of Elba and Hunnam.
To summarize: only watch this movie if you can be entertained by the special effects alone.